95 lines
3.7 KiB
C++
95 lines
3.7 KiB
C++
//===-- ObjectContainerMachOFileset.h ---------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H
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#define LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H
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#include "lldb/Host/SafeMachO.h"
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#include "lldb/Symbol/ObjectContainer.h"
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#include "lldb/Utility/FileSpec.h"
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namespace lldb_private {
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class ObjectContainerMachOFileset : public lldb_private::ObjectContainer {
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public:
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ObjectContainerMachOFileset(const lldb::ModuleSP &module_sp,
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lldb::DataBufferSP &data_sp,
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lldb::offset_t data_offset,
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const lldb_private::FileSpec *file,
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lldb::offset_t offset, lldb::offset_t length);
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ObjectContainerMachOFileset(const lldb::ModuleSP &module_sp,
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lldb::WritableDataBufferSP data_sp,
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const lldb::ProcessSP &process_sp,
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lldb::addr_t header_addr);
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~ObjectContainerMachOFileset() override;
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static void Initialize();
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static void Terminate();
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static llvm::StringRef GetPluginNameStatic() { return "mach-o-fileset"; }
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static llvm::StringRef GetPluginDescriptionStatic() {
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return "Mach-O Fileset container reader.";
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}
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static lldb_private::ObjectContainer *
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CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp,
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lldb::offset_t data_offset, const lldb_private::FileSpec *file,
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lldb::offset_t offset, lldb::offset_t length);
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static lldb_private::ObjectContainer *CreateMemoryInstance(
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const lldb::ModuleSP &module_sp, lldb::WritableDataBufferSP data_sp,
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const lldb::ProcessSP &process_sp, lldb::addr_t header_addr);
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static size_t GetModuleSpecifications(const lldb_private::FileSpec &file,
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lldb::DataBufferSP &data_sp,
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lldb::offset_t data_offset,
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lldb::offset_t file_offset,
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lldb::offset_t length,
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lldb_private::ModuleSpecList &specs);
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static bool MagicBytesMatch(const lldb_private::DataExtractor &data);
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static bool MagicBytesMatch(lldb::DataBufferSP data_sp,
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lldb::addr_t data_offset,
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lldb::addr_t data_length);
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bool ParseHeader() override;
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size_t GetNumObjects() const override { return m_entries.size(); }
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lldb::ObjectFileSP GetObjectFile(const lldb_private::FileSpec *file) override;
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llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
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struct Entry {
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Entry(uint64_t vmaddr, uint64_t fileoff, std::string id)
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: vmaddr(vmaddr), fileoff(fileoff), id(id) {}
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uint64_t vmaddr;
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uint64_t fileoff;
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std::string id;
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};
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Entry *FindEntry(llvm::StringRef id);
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private:
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static bool ParseHeader(lldb_private::DataExtractor &data,
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const lldb_private::FileSpec &file,
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lldb::offset_t file_offset,
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std::vector<Entry> &entries);
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std::vector<Entry> m_entries;
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lldb::ProcessWP m_process_wp;
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const lldb::addr_t m_memory_addr;
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};
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} // namespace lldb_private
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#endif // LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H
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